<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .testClor {
        color: red;
      }
      div span {
        background-color: pink;
      }
    </style>
  </head>
  <body>
    <p>段落1</p>
    <p class="testClor">段落2</p>
    <p>段落2</p>
    <div>
      <span> 得到更好的刚刚回国的话 </span>
    </div>
  </body>
</html>
